Breast shield



FIG. 1 is a front elevational view of a first embodiment of a breast shield of the new design;

FIG. 2 is a rear elevational view of the breast shield of FIG. 1;

FIG. 3 is a top plan view of the breast shield of FIG. 1;

FIG. 4 is a bottom plan view of the breast shield of FIG. 1;

FIG. 5 is a left side elevational view of the breast shield of FIG. 1;

FIG. 6 is a right side elevational view of the breast shield of FIG. 1;

FIG. 7 is a top perspective view of the breast shield of FIG. 1;

FIG. 8 is a bottom perspective view of the breast shield of FIG. 1;

FIG. 9 is a front elevational view of a second embodiment of a breast shield of the new design;

FIG. 10 is a rear elevational view of the breast shield of FIG. 9;

FIG. 11 is a top plan view of the breast shield of FIG. 9;

FIG. 12 is a bottom plan view of the breast shield of FIG. 9;

FIG. 13 is a left side elevational view of the breast shield of FIG. 9;

FIG. 14 is a right side elevational view of the breast shield of FIG. 9;

FIG. 15 is a top perspective view of the breast shield of FIG. 9; and,

FIG. 16 is a bottom perspective view of the breast shield of FIG. 9. 

CLAIM The ornamental design for a breast shield, as shown and described. 